{"id":122452,"date":"2025-09-18T08:55:00","date_gmt":"2025-09-18T00:55:00","guid":{"rendered":"https:\/\/www.ioiotimes.com\/?p=122452"},"modified":"2025-09-18T00:36:22","modified_gmt":"2025-09-17T16:36:22","slug":"neverfail%e9%a1%9b%e8%a6%86%e5%82%b3%e7%b5%b1%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%ef%bc%8c%e7%a2%ba%e4%bf%9d%e6%a5%ad%e5%8b%99%e9%80%a3%e7%ba%8c%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.ioiotimes.com\/?p=122452","title":{"rendered":"Neverfail\u985b\u8986\u50b3\u7d71\u9ad8\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u696d\u52d9\u9023\u7e8c\u6027"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"525\" src=\"https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/09\/20250917_NEWS_4-34.jpg\" alt=\"\" class=\"wp-image-122453\" title=\"\" srcset=\"https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/09\/20250917_NEWS_4-34.jpg 1200w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/09\/20250917_NEWS_4-34-300x131.jpg 300w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/09\/20250917_NEWS_4-34-1024x448.jpg 1024w, https:\/\/www.ioiotimes.com\/wordpress\/wp-content\/uploads\/2025\/09\/20250917_NEWS_4-34-768x336.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5728\u6578\u4f4d\u5316\u6d6a\u6f6e\u4e0b\uff0c\u8cc7\u6599\u65e9\u5df2\u6210\u70ba\u4f01\u696d\u71df\u904b\u7684\u547d\u8108\u3002\u4efb\u4f55\u7cfb\u7d71\u505c\u64fa\uff0c\u4e0d\u50c5\u53ef\u80fd\u9020\u6210\u8ca1\u52d9\u640d\u5931\uff0c\u66f4\u6703\u885d\u64ca\u54c1\u724c\u8072\u8b7d\u4e26\u52a0\u901f\u5ba2\u6236\u6d41\u5931\u3002\u50b3\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\u96d6\u7136\u80fd\u5728\u8cc7\u6599\u5eab\u5c64\u9762\u63d0\u4f9b\u4fdd\u8b77\uff0c\u4f46\u7531\u65bc\u67b6\u69cb\u8907\u96dc\u3001\u7ba1\u7406\u6210\u672c\u9ad8\u6602\uff0c\u4e14\u7f3a\u4e4f\u61c9\u7528\u7a0b\u5f0f\u5c64\u7d1a\u7684\u5065\u5eb7\u76e3\u6e2c\uff0c\u5df2\u9010\u6f38\u96e3\u4ee5\u56e0\u61c9\u73fe\u4ee3\u4f01\u696d\u5c0d\u300c\u696d\u52d9\u9023\u7e8c\u6027\u300d\u7684\u9ad8\u6a19\u6e96\u9700\u6c42\u3002<\/p>\n\n\n\n<p>\u91dd\u5c0d\u9019\u4e9b\u6311\u6230\uff0cNeverfail Continuity Engine \u63d0\u4f9b\u4e86\u4e0d\u540c\u7684\u601d\u7dad\u3002\u5176\u6838\u5fc3\u63a1\u7528\u7121\u5171\u4eab\u67b6\u69cb\uff08Shared Nothing\uff09\u8207\u61c9\u7528\u7a0b\u5f0f\u611f\u77e5\uff08Application-Aware\uff09\u6280\u8853\uff0c\u53ef\u540c\u6642\u6db5\u84cb\u4f3a\u670d\u5668\u3001\u8cc7\u6599\u5eab\u8207\u61c9\u7528\u7a0b\u5f0f\uff0c\u63d0\u4f9b\u5b8c\u6574\u7684\u4fdd\u8b77\u3002\u76f8\u8f03\u65bc SQL Always On \u56b4\u91cd\u4f9d\u8cf4 Windows Server \u5bb9\u932f\u79fb\u8f49\u53e2\u96c6\uff08Windows Server Failover Cluster, WSFC\uff09\u7684\u50b3\u7d71\u67b6\u69cb\uff0cNeverfail \u4e0d\u50c5\u7c21\u5316\u4e86\u57fa\u790e\u8a2d\u65bd\uff0c\u66f4\u80fd\u5feb\u901f\u5075\u6e2c\u300c\u61c9\u7528\u7a0b\u5f0f\u7570\u5e38\u300d\uff0c\u4e26\u81ea\u52d5\u5b8c\u6210\u5207\u63db\uff0c\u5354\u52a9\u4f01\u696d\u63d0\u5347\u71df\u904b\u97cc\u6027\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>SQL Always On\u7684\u6311\u6230<\/strong><\/h3>\n\n\n\n<p>SQL Always On \u662f Microsoft SQL Server \u5167\u5efa\u7684\u9ad8\u53ef\u7528\u6027\u00a0(HA)\u00a0\u8207\u707d\u5bb3\u5fa9\u539f\u00a0(DR)\u00a0\u529f\u80fd\uff0c\u81ea\u00a02012 \u5e74\u63a8\u51fa\u4ee5\u4f86\u5ee3\u6cdb\u88ab\u4f7f\u7528\u3002\u5b83\u900f\u904e\u540c\u6b65\u6216\u975e\u540c\u6b65\u8a8d\u53ef\u6a21\u5f0f\u9032\u884c\u8cc7\u6599\u540c\u6b65\uff0c\u4f46\u5169\u8005\u5404\u6709\u53d6\u6368\uff1a<\/p>\n\n\n\n<p>\u3000\u2022 \u3000\u540c\u6b65\u6a21\u5f0f\uff1a\u53ef\u907f\u514d\u8cc7\u6599\u907a\u5931\uff0c\u4f46\u9700\u4f9d\u8cf4\u4f4e\u5ef6\u9072\u7db2\u8def\uff0c\u6548\u80fd\u5bb9\u6613\u53d7\u5f71\u97ff\u3002<br>\u3000\u2022\u3000 \u975e\u540c\u6b65\u6a21\u5f0f\uff1a\u6548\u80fd\u8f03\u4f73\uff0c\u4f46\u5728\u6545\u969c\u6642\u53ef\u80fd\u6703\u907a\u5931\u5c1a\u672a\u540c\u6b65\u7684\u4ea4\u6613\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0cAlways On \u7684\u81ea\u52d5\u5bb9\u932f\u4e3b\u8981\u4f9d\u8cf4 WSFC \u7684\u5065\u5eb7\u6aa2\u6e2c\u6a5f\u5236\uff0c\u4e5f\u5c31\u662f\u7bc0\u9ede\u4e4b\u9593\u5b9a\u671f\u4ea4\u63db\u8a0a\u865f\uff08Heartbeat\uff09\u8207\u670d\u52d9\u72c0\u614b\u56de\u5831\u4f86\u5224\u65b7\u662f\u5426\u300c\u6d3b\u8457\u300d\u3002\u9019\u7a2e\u65b9\u5f0f\u96d6\u80fd\u78ba\u8a8d\u7cfb\u7d71\u662f\u5426\u6b63\u5e38\u904b\u884c\uff0c\u537b\u96e3\u4ee5\u8fa8\u8b58\u61c9\u7528\u7a0b\u5f0f\u5c64\u7d1a\u7684\u7570\u5e38\u3002\u4f8b\u5982\uff0c\u8cc7\u6599\u5eab\u670d\u52d9\u770b\u4f3c\u6b63\u5e38\uff0c\u4f46\u82e5\u56e0\u67e5\u8a62\u9396\u6b7b\u6216\u7d22\u5f15\u640d\u58de\u5c0e\u81f4\u61c9\u7528\u7121\u6cd5\u4f7f\u7528\uff0c\u7cfb\u7d71\u4ecd\u4e0d\u6703\u89f8\u767c\u5bb9\u932f\uff0c\u6700\u7d42\u9020\u6210\u670d\u52d9\u4e2d\u65b7\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Neverfail\u7684\u512a\u52e2<\/strong><\/h3>\n\n\n\n<p>Neverfail Continuity Engine \u5247\u5f9e\u6839\u672c\u4e0a\u7a81\u7834\u4e86\u9019\u4e9b\u9650\u5236\uff1a<\/p>\n\n\n\n<p>\u3000\u2022 \u3000\u7121\u5171\u4eab\u67b6\u69cb\uff1a\u5b8c\u5168\u4e0d\u4f9d\u8cf4 WSFC \u8207\u5171\u4eab\u5132\u5b58\uff0c\u6d88\u9664\u55ae\u9ede\u6545\u969c\u98a8\u96aa\u3002<br>\u3000\u2022 \u3000\u61c9\u7528\u7a0b\u5f0f\u611f\u77e5\uff1a\u900f\u904e\u5c08\u5c6c\u6a21\u7d44\uff0c\u5373\u6642\u638c\u63e1\u61c9\u7528\u7a0b\u5f0f\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u5728\u554f\u984c\u64f4\u5927\u524d\u5c31\u80fd\u4e3b\u52d5\u8655\u7406\u3002<br>\u3000\u2022 \u3000\u5feb\u901f\u81ea\u52d5\u5316\u5207\u63db\uff1a\u7570\u5e38\u767c\u751f\u6642\u80fd\u65bc\u6578\u79d2\u81f3\u6578\u5341\u79d2\u5167\u5b8c\u6210\u5207\u63db\uff0c\u8b93\u4f7f\u7528\u8005\u8207\u61c9\u7528\u4e0d\u4e2d\u65b7\u3002<br>\u3000\u2022 \u3000\u8de8\u74b0\u5883\u652f\u63f4\uff1a\u652f\u63f4\u5be6\u9ad4\u3001\u865b\u64ec\u4ee5\u53ca\u96f2\u7aef\uff0c\u80fd\u9748\u6d3b\u61c9\u7528\u65bc\u6df7\u5408\u67b6\u69cb\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6210\u672c\u8207\u7ba1\u7406\u6548\u76ca<\/strong><\/h3>\n\n\n\n<p>\u5728\u7e3d\u64c1\u6709\u6210\u672c\uff08TCO\uff09\u4e0a\uff0cSQL Always On \u9700\u8981\u6602\u8cb4\u7684 Enterprise \u6388\u6b0a\u3001\u5171\u4eab\u5132\u5b58\u8207\u9ad8\u901f\u7db2\u8def\uff0c\u9084\u9700\u8981\u719f\u6089\u53e2\u96c6\u6280\u8853\u7684\u5c08\u696d\u4eba\u54e1\u7dad\u8b77\u3002\u76f8\u8f03\u4e4b\u4e0b\uff0cNeverfail \u53ef\u76f4\u63a5\u904b\u884c\u5728\u6a19\u6e96\u4f3a\u670d\u5668\u8207\u672c\u5730\u5132\u5b58\u4e0a\uff0c\u642d\u914d\u7c21\u55ae\u76f4\u89c0\u7684\u7ba1\u7406\u4ecb\u9762\uff0c\u5927\u5e45\u964d\u4f4e\u4eba\u529b\u8207\u57fa\u790e\u67b6\u69cb\u6210\u672c\uff0c\u8b93 IT \u5718\u968a\u80fd\u5c07\u66f4\u591a\u5fc3\u529b\u6295\u5165\u5728\u696d\u52d9\u5275\u65b0\u3002<\/p>\n\n\n\n<p>\u5b9a\u627f\u8cc7\u8a0a\u901a\u8def\u7e3d\u76e3\u8449\u5bb6\u5747\u8868\u793a\uff1a\u300c\u5728\u53f0\u7063\u5e02\u5834\uff0c\u8a31\u591a\u4f01\u696d\u96d6\u7136\u5df2\u7d93\u5c0e\u5165 SQL Always On\uff0c\u4f46\u5be6\u969b\u4e0a\u4ecd\u7136\u9762\u81e8\u7ba1\u7406\u96e3\u5ea6\u9ad8\u3001\u7dad\u8b77\u7e41\u7463\uff0c\u4ee5\u53ca\u61c9\u7528\u5c64\u4fdd\u8b77\u4e0d\u8db3\u7b49\u554f\u984c\u3002Neverfail \u7684\u61c9\u7528\u7a0b\u5f0f\u611f\u77e5\u8207\u81ea\u52d5\u5316\u5207\u63db\u6a5f\u5236\uff0c\u6b63\u597d\u80fd\u89e3\u6c7a\u9019\u4e9b\u75db\u9ede\uff0c\u5354\u52a9\u4f01\u696d\u5728\u964d\u4f4e IT \u6295\u5165\u7684\u540c\u6642\uff0c\u7dad\u6301\u7a69\u5b9a\u8207\u6301\u7e8c\u7684\u71df\u904b\u3002\u300d<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u9081\u5411\u6301\u7e8c\u53ef\u7528\u6027\u7684\u672a\u4f86<\/strong><\/h3>\n\n\n\n<p>\u5728\u6578\u4f4d\u8f49\u578b\u5df2\u6210\u70ba\u4f01\u696d\u6838\u5fc3\u6230\u7565\u7684\u4eca\u5929\uff0c\u55ae\u7d14\u7684\u300c\u9ad8\u53ef\u7528\u6027\u300d\u5df2\u4e0d\u518d\u8db3\u5920\u3002\u4f01\u696d\u9700\u8981\u7684\u662f\u300c\u696d\u52d9\u9023\u7e8c\u6027\u300d\u2500\u2500\u7121\u8ad6\u662f\u786c\u9ad4\u6545\u969c\u3001\u61c9\u7528\u7a0b\u5f0f\u7570\u5e38\uff0c\u751a\u81f3\u5728\u8de8\u96f2\u8207\u6df7\u5408\u67b6\u69cb\u4e0b\uff0c\u90fd\u80fd\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u4f5c\u3002Neverfail Continuity Engine \u4ee5\u7121\u5171\u4eab\u67b6\u69cb\u8207\u61c9\u7528\u7a0b\u5f0f\u611f\u77e5\u6280\u8853\u70ba\u57fa\u790e\uff0c\u8b93\u4fdd\u8b77\u7bc4\u570d\u8d85\u8d8a\u4f3a\u670d\u5668\u8207\u8cc7\u6599\u5eab\uff0c\u5ef6\u4f38\u81f3\u5b8c\u6574\u61c9\u7528\u5806\u758a\u3002<\/p>\n\n\n\n<p>\u900f\u904e\u7c21\u5316\u90e8\u7f72\u6d41\u7a0b\u3001\u5f37\u5316\u61c9\u7528\u5c64\u9632\u8b77\u8207\u964d\u4f4e\u00a0TCO\uff0c\u4e26\u540c\u6642\u652f\u63f4\u591a\u74b0\u5883\u904b\u884c\uff0cNeverfail \u5354\u52a9\u4f01\u696d\u6253\u9020\u66f4\u5177\u5f48\u6027\u8207\u97cc\u6027\u7684 IT \u67b6\u69cb\u3002\u5c0d\u65bc\u6bcf\u4e00\u79d2\u90fd\u53ef\u80fd\u5f71\u97ff\u5ba2\u6236\u9ad4\u9a57\u8207\u71df\u6536\u7684\u7522\u696d\u800c\u8a00\uff0c\u9019\u4e0d\u50c5\u662f\u7a69\u5b9a\u6027\u7684\u4fdd\u969c\uff0c\u66f4\u662f\u4f01\u696d\u6301\u7e8c\u7af6\u722d\u529b\u7684\u95dc\u9375\u3002<br><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-right has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\">\ud83d\udfe6<a href=\"https:\/\/reurl.cc\/x3o32z\" data-type=\"link\" data-id=\"https:\/\/reurl.cc\/x3o32z\" target=\"_blank\" rel=\"noopener\">\u56de\u7b54\u901a\u95dc\u79d8\u8a9e ZOTAC\u9001\u60a8\u6d6a\u6f2b\u5c0f\u591c\u71c8<\/a><br>\ud83d\udfe6\u73fe\u5728\u5c31\u52a0\u5165&nbsp;ioioTIMES \u81c9\u66f8\u7c89\u7d72\u5718&nbsp;\u66f4\u591a\u4e92\u52d5\u3001\u66f4\u591a\u597d\u5eb7\u650f\u62b5\u52a0!!<br>\ud83d\udfe6<strong>\u6211\u5011\u6709<a href=\"https:\/\/today.line.me\/tw\/v2\/publisher\/103117\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LINE TODAY<\/a>\u983b\u9053\u4e86\uff0c\u5feb\u4f86\u8ffd\u8e2a\u6211\u5011\u5427!!&#8211;\u6700\u65b0\u79d1\u6280\u65b0\u805e \u76e1\u5728\u4f60<\/strong>\u624b<br><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6578\u4f4d\u5316\u6d6a\u6f6e\u4e0b\uff0c\u8cc7\u6599\u65e9\u5df2\u6210\u70ba\u4f01\u696d\u71df\u904b<\/p>\n","protected":false},"author":3,"featured_media":122453,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[13],"tags":[12759],"class_list":["post-122452","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-neverfail"],"_links":{"self":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/122452"}],"collection":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=122452"}],"version-history":[{"count":4,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/122452\/revisions"}],"predecessor-version":[{"id":122454,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/122452\/revisions\/122454"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/media\/122453"}],"wp:attachment":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=122452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=122452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=122452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}